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$7.00 Shipping Condition: Unspecified Location: Burton, United States PENTODE VACUUM TUBE. Silvertone Type 42. AMPLIFIER TUBE. POWER TYPE TUBE. Black Plate. Clear Glass. TESTED STRONG. TESTED on HICKOK TV-7.
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$24.00 Shipping Condition: New Location: South Africa 1 was opened to test, tube tested great! The image shows the total number of tubes I have minus the number sold.
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Free Shipping Condition: Used Location: Entiat, United States 2 Zenith 6K7G Vacuum Tubes. Hickok TV-7D/U tests read 52 and 60. RARE Early Style 1940’s RF & IF Amplifiers.
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$7.00 Shipping Condition: Unspecified Location: Burton, United States RCA 12V6GT. PENTODE TYPE TUBE. Dual Bottom [] Getters. RADIO VACUUM TUBE. NOS w/ Original Box. TESTED NOS. BEAM-POWER TUBE. AMPLIFIER TYPE TUBE.
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$7.93 Shipping Condition: Open box Location: Sint-Andries, Belgium 2x EL803 Vacuum Pentode Power Output Tubes. All our tubes are tested for shorts and gas leak. Noval B9A. Tested on AVO 160 With S = 12 & 12 mA/V (10 = ... more100%). Results: Ia = 47 & 48 mA (36 = 100%).
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$5.40 Shipping Condition: Used Location: Charlevoix, United States TESTED GOOD (71,74). Check out as usual.
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Free Shipping Condition: Used Location: Entiat, United States Audio Pentodes. 2 Raytheon 43Vacuum Tubes. It is used in radio receivers from the 1930's and 1940's.
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Free Shipping Condition: Open box Location: Entiat, United States Many radio manufacturers used the 1T4 in portable models. RF & IF Amplifiers for Portable AM Radios. 4 NOS RCA 1T4Vacuum Tubes.
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$4.19 Shipping Condition: New Location: Yakima, United States 6AW8 6BA8 6BH8 6CX8 6EH8 6X8. Sharp-Cutoff Pentode. 9-PIN MINIATURE TYPE. THE 6AU8A IS A GENERAL-PURPOSE MINIATURE TUBE CONTAINING A SHARP CUT-OFF PENTODE. ... moreTested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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Free Shipping Condition: New Location: Pawtucket, United States
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$5.95 Shipping Condition: Used Location: Francesville, United States Condition Is Used Tested Tube Passed All Test Tube Tested At 92/90 With A Minimum Being 46/46 And 100/100 Being New Tube Was Tested On A Calibrated Precision ... more612 Vacuum Tube Tester All Of Our Tubes Are 100% Guaranteed Check Out All Of Our Vintage Listings We Ship Same Or Next Day
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Free Shipping Condition: Open box Location: Columbia, United States Tv7 tested TUBES. NOS is subject to interpretation and there is no specific definition for it either. There are suggestions and opinions. 90 % of our ... moretubes are Tv7 tested. All our tubes have been tested for.
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Free Shipping Condition: Open box Location: Entiat, United States The 6SJ7 is a single-ended, triple grid sharp cut-off pentode with an octal base. The 6SJ7 is used in audio amplifiers and as a first audio amplifier ... moretube in AM radio receivers. 2 NOS Sylvania 6SJ7 Vacuum Tubes.
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$15.16 Shipping Condition: New Location: Miami, United States
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$24.00 Shipping Condition: Open box Location: South Africa 6D6 TESTED. The image shows the total number of tubes I have minus the number sold.
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$7.00 Shipping Condition: Unspecified Location: Burton, United States Westinghouse 6BH6. PENTODE TYPE TUBE. RADIO VACUUM TUBE. AUDIO VACUUM TUBE. NOS w/ Original Box. TESTED NOS. GUITAR AMP TUBE. Gray Plate.
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$24.00 Shipping Condition: New Location: South Africa
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Free Shipping Condition: Used Location: Avilla, United States This tube tested well above new tube specs.
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Free Shipping Condition: Open box Location: Entiat, United States The 3S4 (aka VT-174) is a seven-pin miniature power pentode. The 3S4 has found applications in many types of portable AM radios. 2 NOS Raytheon 3S4 Vacuum ... moreTubes.
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$6.00 Shipping Condition: New Location: Normal, United States Black plates. 7199 tubes were engineered primarily for high fidelity audio applications and typically used as a preamplifier/phase inverter tube. They ... morewere designed for exceptionally low noise and hum characteristics.
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Free Shipping Condition: Open box Location: Columbia, United States Tv7 tested NOS TUBES. 90 % of our tubes are Tv7 tested. All our tubes have been tested for. Tube testers do not test for these problems in the manner ... morein which you think, except to the extent that a tube tester with sensitive leakage detection will find far more “noisy” tubes than a tube tester with only “fair” leakage sensitivity, to the extent that the noise is due to this problem.
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Free Shipping Condition: Open box Location: Columbia, United States With its ability to amplify music signals, audiophiles will appreciate the warm and rich tones it produces. Tv7 tested TUBES. 90 % of our tubes are Tv7 ... moretested. Tube testers do not test for these problems in the manner in which you think, except to the extent that a tube tester with sensitive leakage detection will find far more “noisy” tubes than a tube tester with only “fair” leakage sensitivity, to the extent that the noise is due to this problem.
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Free Shipping Condition: Used Location: Avilla, United States
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$9.00 Shipping Condition: Unspecified Location: Bulgaria CF3 - TCF3 - UF3 - UEP51 - VCF3 - S1323 - TF313_p8 - 13U10_Ultron - 13H2.
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Free Shipping Condition: Open box Location: Entiat, United States The 717A / VT-269 is a receiving RF pentode. It is a 713A with a low-loss Micanol base. This tube type is used in the high frequency circuits of many ... moretypes of military radios including the BC-695, SCR-717, RC-103 and SJ.
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$7.00 Shipping Condition: Unspecified Location: Burton, United States PENTODE TYPE TUBE. Coronado Type 47. POWER VACUUM TUBE. RADIO VACUUM TUBE. Coke Bottle Shape. AMPLIFIER TYPE TUBE. GUITAR AMP TUBE. Black Plate.
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$7.00 Shipping Condition: Unspecified Location: Burton, United States PENTODE TYPE TUBE. Made by Mullard || Labeled by GE. HAM RADIO TUBE. BEAM-POWER TUBE. Capped Tube. Gray Plate. Clear Glass. Label Printed on Glass.
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$7.93 Shipping Condition: Open box Location: Sint-Andries, Belgium Adzam EL41 Vacuum Pentode Power Output Tube. The Rimlock tube EL41 is a miniaturized EL3 or EL11, though with less output power of only 3.9 watts instead ... moreof 4.5 watts. Output pentode; first samples launched 1947, mass production 1949/50.
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$24.00 Shipping Condition: New Location: South Africa Have never been used except for the ones I have multiples of then I send them for testing and they all tested very well. The image shows the total number ... moreof tubes I have minus the number sold.
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$8.42 Shipping Condition: New Location: Leesburg, United States Equivalent Tubes: 78E;UZ-78;UZ78;A678;VT-78;AG78;CV2544;C78. Tube Type: RF/IF Vacuum Pentode. 78 Vacuum Tube. About This Vacuum Tube. We take pictures ... moreof the tube while it is being tested and of the test results.
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$5.80 Shipping Condition: Used Location: Hamburg, United States The 6CF6 is a 7-pin Sharp-Cutoff Pentode having Black Plates, Upper Getters and Round Saw-tooth Spacers and Made in USA. (3 RCA and 1 GE.). These tubes ... morewill be Carefully and.
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Free Shipping Condition: Used Location: Entiat, United States 2 RCA Cunningham 58 Vacuum Tubes. The 58 is a receiving pentode. It is used as an RF or IF amplifier tube in 1930’s radios.
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$7.00 Shipping Condition: Unspecified Location: Burton, United States PENTODE TYPE TUBE. Top Large O Getter. RADIO VACUUM TUBE. AMPLIFIER TYPE TUBE. SHARP-CUTOFF TUBE. GUITAR AMP TUBE. Silver Plate. Clear Glass.
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Free Shipping Condition: New Location: Pawtucket, United States This is a pair of RCA 6CL6 Vacuum Pentode Power Output tubes with matching date codes on glass of "KC", Made in USA. Both have been tested and tested ... morenice.
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$24.00 Shipping Condition: New Location: South Africa NOS Brimar tubes. Excellent condition and never used only tested. The image shows the total number of tubes I have minus the number sold.
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Free Shipping Condition: New Location: Pawtucket, United States Made in USA. Tube is in original box.
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$8.00 Shipping Condition: Unspecified Location: Bulgaria EF86 - 6CF8 - 6Ж32П - 6267 - 6BK8 - Z729 - 6F22 - CV2901. They were made during the late 1960's and early 1970's in Germany and Czechoslovakia.
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$8.00 Shipping Condition: Unspecified Location: Bulgaria EL84 - 6BQ5. Price is for 1 tested tube. Construction with single D-getter and gray HEX-shaped plates.
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$7.00 Shipping Condition: Unspecified Location: Burton, United States PENTODE TYPE TUBE. AMPLIFIER TYPE TUBE. AUDIO VACUUM TUBE. RADIO VACUUM TUBE. BEAM-POWER TUBE. Black Plate. Clear Glass. Label Printed on Glass.
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Free Shipping Condition: New Location: Easthampton, United States The new JJ 6CA7 is a more classic version of the EL34 tube. It has a large bottle and big, warm sound. 6CA7 is a beam power pentode with octal base. It ... morecan be used in most EL34 amplifiers. Even more powerful than KT77, and very similar to 6L6 sound.
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Free Shipping Condition: Used Location: Avilla, United States This tube was made for themilitary and is printed "JAN CRC-6SJ7Y ". micromhos :2050 - above new tube specs! Here is the reading in.
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$7.00 Shipping Condition: Unspecified Location: Burton, United States Delco 12V6GT. PENTODE TYPE TUBE. Made by GE || Labeled for Delco. BEAM POWER TUBE. AUDIO VACUUM TUBE. Black Plate. Clear Glass. TESTED STRONG.
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Free Shipping Condition: Open box Location: Columbia, United States Tube testers do not test for these problems in the manner in which you think, except to the extent that a tube tester with sensitive leakage detection ... morewill find far more “noisy” tubes than a tube tester with only “fair” leakage sensitivity, to the extent that the noise is due to this problem.
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Free Shipping Condition: Open box Location: Entiat, United States The 6CL6 aka 6197 is a power pentode. Amateur radio manufacturers utilized the 6CL6 in their transceivers and transmitters. 4 NOS RCA JAN 6CL6Vacuum Tubes. ... moreHickok TV-7D/U tests read 58, 58, 58 and 59.
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$5.39 Shipping Condition: New Location: Fenton, United States NOS NIB Made in USA. Tests Good. Tube Type: Pentode. Sharp cut-off pentode capable of operation at high and ultra-high frequency. Tube pictured is the ... moreactual tube listed. Miniatur-7-Pin-Base B7G, USA 1940 (Codex=Zio).
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester.
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Free Shipping Condition: New Location: Riceville, United States Lot-of-29 Vintage Vacuum Tube (1)12J8 .
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$6.50 Shipping Condition: New Location: Pawtucket, United States This lot is for both GE 6AH9 COMPACTRON 12 Pin Triode Pentode Vacuum Tubes MADE IN USA.
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Free Shipping Condition: Open box Location: Entiat, United States 4 NOS RCA USN CRC 9003Vacuum Tubes. Hickok TV-7D/U tests read 80, 80, 85 and 86.
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Free Shipping Condition: Open box Location: Entiat, United States 2 NOS RCA 6AR5 Vacuum Tubes. The 6AR5 is a seven-pin miniature power pentode tube. It is used for audio output in auto radios, audio amplifiers and various ... moreAC radio receivers. Output is 3.2 watts. Akai – Stereo Tape Deck model 1710W.
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$6.40 Shipping Condition: Used Location: Hamburg, United States This Pup tested out Strong on a Precision Tube Master Series 10-12 Tube Tester. See Test photos. This tube will be Carefully and. For International Sales.
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Free Shipping Condition: Open box Location: Columbia, United States NOS is subject to interpretation and there is no specific definition for it either. There are suggestions and opinions. Tube testers do not test for these ... moreproblems in the manner in which you think, except to the extent that a tube tester with sensitive leakage detection will find far more “noisy” tubes than a tube tester with only “fair” leakage sensitivity, to the extent that the noise is due to this problem.
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Free Shipping Condition: Used Location: Entiat, United States 1 Raytheon 6V6-GTVacuum Tube. The 6V6-GT is a beam power tube with octal basing. Hickok TV-7D/U test reads 80. This tube features a smoked glass envelope, ... morecopper grid pins and a low-loss brownMicanol base.
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$8.00 Shipping Condition: Unspecified Location: Bulgaria 63SPT - EF50. NOS COSSOR. Price is for 1 NOS tube.
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$8.00 Shipping Condition: Unspecified Location: Bulgaria EL84 - 6BQ5. Price is for 3more or less used, but tested tubes. Internal construction with gray HEX-shaped plates. Tested VERY STRONG - check pictures!
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$17.00 Shipping Condition: Open box Location: Sint-Andries, Belgium Pair Mazda 89 Pentode Power Output Tubes. All our tubes are tested for shorts and gas leak. 6 Pin Base U6A. S = 1.5 & 1.5 mA/V(1.2 = 100 %). Results:Ia ... more= 14 & 14 mA(9.5 = 100 %).
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from decades of storage.
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$4.19 Shipping Condition: New Location: Yakima, United States Tested as shown on Hickok 533 Dynamic Mutual Conductance Tube Tester. Box worn from decades of storage.
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Free Shipping Condition: Unspecified Location: Easthampton, United States Finally a new production EF86! A great audio pentode for many applications. This tube will work in any circuit intended for EF86 or 6267. Preamp Tubes: ... moreChecked for shorts, gas and leaks. Power Tubes: Checked for shorts, gas and leaks.
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$5.50 Shipping Condition: Unspecified Location: Duluth, United States VACUUM PENTODE TUBE. ENGRAVED BASE. RADIO VACUUM TUBE. C OKE BOTTLE SHAPE. K EN-RAD TYPE 43. POWER/OUTPUT TUBE. BLACK PLATE. CLEAR GLASS.
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